Disarm Jungfrau reverts pedestal mode (#1068)

* Jungfrau moves out of pedestal mode during disarm

Author: olliesilvester

src/ophyd_async/fastcs/jungfrau/_controller.py

@@ -151,3 +151,7 @@ async def wait_for_idle(self):
 
     async def disarm(self):
         await self._driver.acquisition_stop.trigger()
+        await asyncio.gather(
+            self._driver.pedestal_mode_state.set(PedestalMode.OFF),
+            self._driver.acquisition_type.set(AcquisitionType.STANDARD),
+        )

tests/core/test_log.py

@@ -1,6 +1,5 @@
 import io
 import logging
-import logging.handlers
 from unittest.mock import MagicMock, patch
 
 import pytest

tests/fastcs/jungfrau/test_controller.py

@@ -109,8 +109,12 @@ async def test_wait_for_idle(mock_wait_for_value: AsyncMock, jungfrau: Jungfrau)
 
 async def test_disarm(jungfrau: Jungfrau):
     jungfrau.drv.acquisition_stop.trigger = AsyncMock()
+    jungfrau.drv.pedestal_mode_state.set = AsyncMock()
+    jungfrau.drv.acquisition_type.set = AsyncMock()
     await jungfrau._controller.disarm()
     jungfrau.drv.acquisition_stop.trigger.assert_called_once()
+    jungfrau.drv.pedestal_mode_state.set.assert_awaited_once_with(PedestalMode.OFF)
+    jungfrau.drv.acquisition_type.set.assert_awaited_once_with(AcquisitionType.STANDARD)
 
 
 async def test_signals_set_in_pedestal_mode(jungfrau: Jungfrau):